MAX836

19-1137; Rev 0; 9/96 4-Pin Micropower Voltage Monitors _______________General Description The MAX836/MAX837 micropower voltage monitors contain a 1.204V precision bandgap reference and a comparator in a SOT143 package. The MAX836 has an open-drain, N-channel output driver, while the MAX837 has a push-pull output driver. Two external resistors set the trip threshold voltage. ____________________________Features o ±1.25% Precision Voltage Threshold o SOT143 Package o Low Cost o <5µA Typical Supply Current o Open-Drain Output (MAX836) Push-Pull Output (MAX837) MAX836/MAX837 ________________________Applications Precision Battery Monitor Load Switching Battery-Powered Systems Threshold Detectors ______________Ordering Information PART* MAX836EUS-T MAX837EUS-T TEMP. RANGE -40°C to +85°C -40°C to +85°C PINMARKING PACKAGE CODE 4 SOT143 4 SOT143 AAEQ AAER *All devices available in tape-and-reel only. Contact factory for availability. __________Typical Operating Circuit VCC MAX836 ONLY GND 1.204V REF OUT __________________Pin Configuration TOP VIEW GND 1 4 OUT MAX836 MAX837 VCC VCC MAX836 MAX837 IN VCC 2 3 IN 0.1µF SOT-143 ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800 4-Pin Micropower Voltage Monitors MAX836/MAX837 ABSOLUTE MAXIMUM RATINGS VCC, OUT to GND (MAX836) ....................................-0.3V to 12V IN, OUT to GND (M...